A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6110-01-279-0399
NSN 6610-00-388-9188
NSN 5855-01-068-3683
NSN 6645-01-318-7371
NSN 5920-01-549-1289
NSN 6610-00-007-6832
NSN 6240-01-421-4025
NSN 6150-00-728-5972
NSN 5895-01-392-4737
NSN 5996-00-945-0383
NSN 4140-01-501-9775
NSN 5985-01-325-8869